Model: 728229-1

Extension Helical Spring

Properties:

End Style

Short twisted hook both ends

Spring Free Length

3.198 inches

Coil Quantity

Design Type

Closed

Load Rating

13.300 pounds

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

4.900 pounds per inch

Spring Free Outside Diameter

0.440 inches

Hook Radius

0.166 inches both ends

Spring Length Under Load

5.540 inches

Coil To Hook Inside Length

0.307 inches both ends

Material

Steel uns k08500

Material Specification

Qq-w-470 federal specification single material response

Style Designator

Cylindrical

NSN

5360-00-806-6551

Part Number

728229-1

Description

Spring,helical,extension

CAGE

98897

Part 728229-1 NSN 5360-00-806-6551

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04227

FIIG:

A02900

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

177970

UFC:

87420

LTL:

NO RATING

LCL:

WCC:

579

TCC:

SHC:

ACC:

Construction Materials

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